National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

Walla Walla Regional Airport (KALW)

Lat: 46.09462°NLon: 118.2858°WElev: 1168.0ft.

Clear

38°F

3°C

Humidity 64%
Wind Speed SW 14 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 09 Mar 04:53 AM PDT
Extended Forecast for

6 Miles ENE Dayton WA

  • Overnight

    Overnight: A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 35. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 40. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 33 mph.

    High: 40 °F

    Chance Snow
    and Breezy

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow. Patchy blowing snow between 11am and 2pm. Mostly sunny, with a high near 39. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 29 mph.

    High: 39 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 5am. Mostly cloudy, with a low around 32. South wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Snow level rising to 4500 feet in the afternoon. High near 48. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Breezy.
    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 46. Windy. Chance of precipitation is 80%.

    Low: 46 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain. High near 49. Very windy. Chance of precipitation is 80%.

    High: 49 °F

    Rain and Very
    Windy

  • Thursday Night

    Thursday Night: Rain. Low around 44. Breezy. Chance of precipitation is 80%.

    Low: 44 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of snow. Mostly cloudy, with a steady temperature around 35. Breezy, with a southwest wind around 22 mph, with gusts as high as 30 mph.
Monday
A 40 percent chance of snow, mainly after 11am. Partly sunny, with a high near 40. Breezy, with a southwest wind 22 to 25 mph, with gusts as high as 33 mph.
Monday Night
A 50 percent chance of snow, mainly before 2am. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow. Patchy blowing snow between 11am and 2pm. Mostly sunny, with a high near 39. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 29 mph.
Tuesday Night
Snow likely, mainly after 5am. Mostly cloudy, with a low around 32. South wind 14 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Snow likely before 8am, then rain likely, possibly mixed with snow between 8am and 11am, then rain after 11am. Snow level rising to 4500 feet in the afternoon. High near 48. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Rain. Low around 46. Windy. Chance of precipitation is 80%.
Thursday
Rain. High near 49. Very windy. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 44. Breezy. Chance of precipitation is 80%.
Friday
Rain likely. Cloudy, with a high near 50. Breezy.
Friday Night
Rain. Cloudy, with a low around 44. Breezy.
Saturday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 50. Breezy.
Saturday Night
A chance of rain and snow. Snow level 4000 feet lowering to 2900 feet after midnight . Mostly cloudy, with a low around 37. Breezy.
Sunday
A chance of rain and snow. Snow level 2700 feet rising to 3400 feet in the afternoon. Cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Dayton WA
 46.33°N 117.86°W (Elev. 2300 ft)
Last Update:
4:27 am PDT Mar 9, 2026
Forecast Valid:
5am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation